baber/WOPTO huggingface dataset:
Patent CA-2031313-C (CA)
Title: Method of mosquito control
Inventor: PITTENDRIGH BARRY R
IPC: A01N61/00
Filed: 1990-12-03
Granted: 2000-09-05
Abstract: A process is described for the control of the development of mosquitoes in a body of water, by spreading on the body of water a particulate carbohydrate compound. The carbohydrate compound may be a given compound that forms a hydrophilic gum-like layer once spread on the surface of the water. The gum-like layer prevents the development of mosquito in the larvae and pupae stages. It is also believed to inhibit the laying of eggs on the water surface by the female mosquito. The layer found is environmentally safe as the carbohydrates used are common in food products.
Patent CA-2032408-C (CA)
Title: Helmet for riding vehicle
Inventor: KAMATA EITARO
IPC: A42B3/22
Filed: 1990-12-17
Granted: 1993-11-02
Abstract: ABSTRACT OF THE DISCLOSURE In a helmet for riding a vehicle comprising a cap body, a shield plate vertically turnably supported to both left and right side surfaces of the cap body to open or close a window of a front surface of the cap body, and a seal lip sealed with an inner surface of the shield plate at its closed position and integrally formed with an edge member attached to the peripheral edge of a window of the cap body, an upper seal lip directed at an end thereof downwardly being integrally formed with an upper side por-tion of the edge member along an upper edge of the window of the cap body, an upper drain groove extending along the upper edge of the window being provided on an upper surface of a base portion of the upper seal lip.  The seal lip is prevented from reversely turning when the shield plate is turned downwardly to obtain its sealing function and to improve its drainage.
Patent CA-2033708-C (CA)
Title: Environmental protection method for reducing pollution of substrate surfaces
Inventor: HINSPERGER PETER
IPC: A01G13/02
Filed: 1991-01-07
Granted: 2001-04-03
Abstract: The invention discloses a protective method suitable for reducing the environmental impact of treatments in an area such as turf areas by applying a protective layer of a flexible material to the area to be protected. The protective layer is a length of thermoplastic sheet material free from apparent apertures when in a lay-flat condition but which has slits formed in the material to permit the passage of moisture such as would be encountered in a rainfall; the material is of a type which permits the passage of sunlight through to the protected area to permit it to grow.
Patent CA-2035142-C (CA)
Title: Stabilized cultures of microorganisms
Inventor: KING ANDREW B
IPC: A23K3/03
Filed: 1991-01-29
Granted: 2000-10-24
Abstract: Cultures of microorganisms, particularly in freeze dried form, include an ascorbic acid (or derivative) antioxidant and a monocarboxylic ~-amino acid, which acts as a potentiator for the antioxidant. The cultures are more stable to extended storage, particularly at relatively high temperatures, than unstabilized cultures. Optional further components include a carbohydrate, particularly inositol or sucrose, a viscosity inducer and a cryoprotectant (although these two latter need not be different materials to the carbohydrate). The invention in particularly suitable for stabilizing cultures of microorganisms useful as forage, especially silage, additives, such as lactic acid producing strains of Lactobacillus or Streptococcus.
Patent CA-2038197-C (CA)
Title: Basic switch having several operating modes and switching network using said switch, particularly for switching asynchronous time division multiplexing cells
Inventor: EILENBERGER GERT
IPC: H04L12/56
Filed: 1991-03-13
Granted: 1995-03-28
Abstract: This switch comprises in particular a direct routing device (cda), in order to receive, from the label (RT) of a cell received on one of the inputs, a destination indication (RCA) and in order to decode the latter into an output identity (AS1), a translated routing device (mcv), in order to receive, from the label of a received cell, a reference number (IRN) and in order to translate it, with the aid of a translation memory (mcv), into one or more output identities (AS2), routing-mode selection means (CC) which are provided in order to receive from the label of a received cell, a routing-mode datum (RCC) and which are provided in order selectively to control (MTX), as a function of this datum, the implementation of a selected routing device which can be one of the abovementioned routing devices. 
<??>The invention furthermore relates to a network composed of such switches. 
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Patent CA-2045110-C (CA)
Title: Method and apparatus for casting engine block
Inventor: DANNOURA SADAYUKI
IPC: B22D19/08
Filed: 1991-06-20
Granted: 1997-04-15
Abstract: In a method and apparatus for casting an engine block, a core holding portion located below an open upper mold located above a lower mold fixed on a stationary platen is caused to hold a water jacket formation destructive core surrounding a cylinder bore formation portion.  Slide molds divided in a circumferential direction, located between the upper mold and the lower mold, and supported by the upper mold to be opened/closed in a horizontal direction is closed.          Mold clamping is performed upon downward movement of the upper mold.  A molten metal is injected at a high casting pressure of not less than 300 kg/cm2 from a molten metal injection sleeve open to a portion at which the lower mold is brought into direct contact with the upper mold.
Patent CA-2045400-C (CA)
Title: Power conversion machine with pistons rotating in pairs relative to each other in a spherical housing
Inventor: LARSEN THOR
IPC: F02B53/00
Filed: 1990-01-04
Granted: 1997-12-16
Abstract: A power conversion machine comprising a rotor assembly having a first rotor part (124) with a first pair of pistons (137, 138) and a second rotor part (125) with a second pair of pistons (135, 136) which are rockable back and forth in relation to the first pair of pistons in the machine housing (10, 110). The first rotor pan is connected to the rotary shaft (117) of the machine, while the second rotor part (125) is non-rotatably connected to the first rotor part (124) and rockable in relation to the first rotor part. Consequently the first rotor part and the second rotor part are jointly rotatable about said axis of rotation. The first rotor part is rotatable in a first path of revolution, while the second rotor part is movable in a second path of movement which deviates from said path of revolution. The first and the second rotor part (124, 125) are defined inwardly of a common spherical generatrix. A guide means (116) for guiding the second rotor part (125) in a second path of revolution is arranged centrally within the rotor assembly (124, 125) in rigid connection with the machine housing.
Patent CA-2051439-C (CA)
Title: Liposomal targeting of ischemic tissue
Inventor: BALDESCHWIELER JOHN D
IPC: A61K9/127
Filed: 1990-04-13
Granted: 1999-03-23
Abstract: The invention relates in general to the field of biochemistry and medicine, and more particularly to the use of liposomes in the diagnosis and treatment of ischemic tissue. Liposomes of a size of less than 200 nanometers target ischemic tissue and preferentially deliver active agents to infarcted areas in the absence of antibodies bound to the liposomes to effect the delivery.
Patent CA-2051802-C (CA)
Inventor: SUGITANI NOBUHIRO
IPC: C22C23/06
Filed: 1991-09-18
Granted: 1997-02-11
Abstract: A magnesium alloy for use in casting is disclosed herein, which contains zinc and a rare earth metal component and has a solidification temperature range of at most 50°C.  The magnesium alloy comprises 8.5 to 1.9 % by weight of a rare earth metal mixture consisting essentially of cerium and lanthanum as the rare earth metal component, 6.4 to 4.2 % by weight of zinc, and the balance of magnesium, based on the total weight of the magnesium alloy.
Patent CA-2055698-C (CA)
Title: Peroxidase gene of microbial origin
Inventor: TANAKA YOSHIKAZU
IPC: C12N15/53
Filed: 1991-11-15
Granted: 2002-03-26
Abstract: A peroxidase gene derived from Arthromyces of the following nucleotide sequence: z-CA      GGGTCCTGGAGGAGGAGGCGGGTCAGTCACTTGCCCGGGTGGACAGTCCACTTCGAACAG      CCAGTGCTGCGTCTGGTTCGACGTTCTAGACGATCTTCAGACCAACTTCTACCAAGGGTC      CAAGTGTGAGAGCCCTGTTCGCAAGATTCTTGAATTGTTTTCCATGACCGCGATCGGATT      TTCGCCGGCGTTGACTGCTGCTGGTCAATTCGGTGGTGGAGGAGCTGATGGCTCCATCAT      TGCGCATTCGAACATCGAATTGGCCTTCCCGGCTAATGGCGGCCTCACCGACACCATCGA      AGCCCTCCGCGCGGTCGGTATCAACCACGGCGTCTCTTTCGGCGATCTCATCCAATTCGC      CACTGCCGTCGGCATGTCCAACTGCCCTGGCTCTCCTCGACTTGAGTTCTTGACGGGAAG      AAGCAACAGTTCCCAGCCCTCCCCTCCTTCGCTGATCCCGGGTCCTGGAAACACTGTCAC      TGCTATCTTGGATCGTATGGGCGATGCAGGCTTCAGCCCTGTGAAGTCGTTGACTTGCT      TGCTGCGCATAGTTTGGCTTCTCAGGAAGGTTTGAACTCGGCTATTTTCAGGTCGCCTTT      GGACTCGACCCCTCAAGTTTTCGATACCCAGTTCATATCGAGACCTTGCTCTCAAGGGAAC      CACTCAGCCCGGACCCTCTCTCGGCTTTGCAGAGGAGCTCCCCCTTCCCTGGTGAATT      CCGCATGAGGTCCGACGCTCTCTTGGCTCGCGACTCCCGAACCGCCTGCCGATGGCAATC CATGACCAGCAGCAATGAAGTTATGGGCCAGCGATACCGCGCCGCCATGGCCAAGATGTC      TGTTCTCGGCTTCGAGGAACGCCCCACCGATTGCTGACGTTATTCCTTCTGCTCCTGT      GTCCAACAACGCTGCTCCTGTTATCCCTGGTGGCCTTACTGTCGATGATATTGAGGTTTC      GTGCCCGAGCGAGCCTTTCCCTGAAATTGCTACCGCCTCAGGCCCTCTCCCCTCCCTCGC      TCCTGCTCCT wherein Z represents either nothing or a nucleotide sequence encoding a substantially identical biological activity thereof, ATGAAGCTCTGGCTTTTCTCCACCTTCGCTGCTGTCATCATCGGTGCTCTCGCTCTCCCC and a process for producing a peroxidase by said gene were provided.
Patent CA-2056211-C (CA)
Inventor: BEAUSSANT RAYMOND
IPC: A62B18/04
Filed: 1991-11-26
Granted: 1998-09-29
Abstract: L'équipement utilisable pout la lutte contre l'incendie, comprend un scaphandre constitué d'un vêtement (10) souple et étanche et d'un casque (12) à visière transparente, muni d'un réservoir de gaz respiratoire liquéfié alimentant un circuit respiratoire débouchant dans le casque. Le circuit respiratoire est alimenté par le réservoir à travers le circuit primaire d'un échangeur de chaleur. Un moteur pneumatique est interposé entre l'échangeur de chaleur (28) et le circuit respiratoire et est attelé à un ventilateur (34) de circulation d'air de ventilation du vêtement (10) en circuit fermé passant par l'échangeur (28).
Patent CA-2056781-C (CA)
Title: Multichip module
Inventor: SAKO NORIMITSU
IPC: H01L21/60
Filed: 1991-11-28
Granted: 1996-02-27
Abstract: Multichip module is provided with standard wiring layers comprising standardized wiring patterns, a custom wiring layers comprising customized wiring patterns and chip mounting pads, a plurality of antifuses which are positioned in standardized installation positions and each of which provides the possibility of defining the presence or absence of an electrical connection between a specified conductive track of a standard wiring layer and a specified conductive track of the custom wiring layer, and a plurality of wafer chips which are electrically connected to the chip mounting pads and mounted on the chip mounting pads, whereby disadvantages of hybrid integrated circuits are overcome while offering numerous advantages of hybrid integrated circuits.
Patent CA-2061335-C (CA)
Title: Parts unit with improved sealing performance and maintainability
Inventor: TAKEDA GORO
IPC: G01P3/484
Filed: 1992-02-17
Granted: 1997-04-15
Abstract: A rod body      having a reed switch constituting a sensor, provided on a tip end thereof is inserted into a cylindrical sensor cover having its tip end closed.  An O ring      attached to a sidewall of the rod body seals the inside of the sensor cover from the outside when the rod body is inserted in the sensor cover.          The sensor cover is attached to a sensor support     to be fixed to component parts of a bicycle.
Patent CA-2066891-C (CA)
Title: Circuit arrangement for a microcomputer
Inventor: MARTEN PETER
IPC: G06F12/06
Filed: 1992-04-23
Granted: 1997-01-14
Abstract: The invention relates to a circuit arrangement for the operation of a computer, particularly of a microcomputer, with at least one working register, into which working register information can be read in and out again under specific addresses, and with a readback apparatus for the feedback, occurring in a program step, of the last-written information to a processor of the computer.  It is provided that the working register (AR) is assigned at least one feedback register (RR) in such a manner that the information (data) is written under the same address both to the working register (AR) and also to the feedback register (RR) and that, for the writing of new information, the information stored in the feedback register (RR) is forwarded to the processor.
Patent CA-2074630-C (CA)
Title: Procedure for preparing a solid dispersion containing at least one polyhydric alcohol in a fatty body and dispersion thereby obtained for cosmetic or pharmaceutical use
Inventor: SER JEAN-CLAUDE
IPC: A61K8/00
Filed: 1992-07-24
Granted: 1999-12-28
Abstract: Method for the preparation of a stable and anhydrous solid dispersion. This dispersion, containing from 20 to 95 % of a fatty substance consisting of 10 to 50 % of at least one wax with a melting point above 55 DEG C, and from 4 to 50 % of a polyhydric alcohol, is obtained by heating the fatty substance and the polyhydric alcohol to a temperature of between 65 and 95 DEG C and by mixing by means of a turbine with a speed of rotation greater than 1500 rpm, preferably of between 2500 and 3500 rpm. Use of the dispersion in cosmetics for the manufacture of sticks.
Patent CA-2076796-C (CA)
Title: Apparatus for automatically stacking differently sized panels or packs of panels
Inventor: BENUZZI PIERGIORGIO
IPC: B27B31/00
Filed: 1992-08-25
Granted: 1995-08-29
Abstract: Apparatus for automatically stacking differently sized packs  of panels (P),  or may be  differently sized  panels, formed by a dividing apparatus,  on respective lifting plat-forms,  such that packs of panels (P) of a same size will be stacked  on one and the same lifting platform.  The rows (H) of packs of panels (P) moved out of a cutting machine in the dividing apparatus,  are shifted in a parallel direction to the final cutting line (Z) in the dividing apparatus. The rows (H)  consisting of a plurality  of successive packs  of panels (P)  having a same length  but an even differentiated width, are fed to at least one transport runway (12) arrang-ed at right angles thereto.  The single packs of panels (P), or the single panels,  composing a panel row (H),  are then individually transferred to the transport runway (12)  so as to be mutually set in line thereon in the same way. When the packs of panels (P), or the panels, are already disposed in this way, they are simply translated  onto the runway (12), while in the contrary case they are turned, or turned over 90°  around a  vertical axis  and simultaneously translated, so that the packs of panels are being properly disposed and laid on the transport runway (12). Lifting platforms (T) are provided at one side of the transport runway (12)  for packs of panels (P),  or may be panels,  to be transferred thereto and stacked thereon.
Patent CA-2077051-C (CA)
Inventor: STENNELER JACQUES MARIE PIERRE
IPC: F01D5/30
Filed: 1992-08-27
Granted: 2000-11-14
Abstract: Le rotor selon l'invention permet la fixation des aubes avec une rotation très limitée quant à leur positionnement sur la jante du rotor. Les aubes (10) sont réunies deux par deux en doublet. Deux aubes adjacentes (10) peuvent ainsi être réunies par soudage (20) au niveau de leur plate-forme (8). De cette manière, la longueur de la portée latérale sur la jante du rotor est donc augmentée. La rotation s'en trouve limitée. Application aux rotors de turbomachines possédant des aubes avec une fixation par pied-marteau.
Patent CA-2077987-C (CA)
Title: Filter apparatus for retinoscope
Inventor: PERKINS DAVID G
IPC: A61B3/15
Filed: 1992-09-10
Granted: 1996-03-26
Abstract: A  retinoscope  is  provided  with  a  hinged  light filter  carrier  assembly  (32)  for  slidably positioning first and second polarizing filters (60, 62) in the light transmission  and  viewing  paths  (20,  24).    A  single actuating  lever  (64)  is  provided  to  move  the  filter members into and to retract them out of the light paths. The carrier assembly is a unitary frame member (32) with a back portion (34, 36, 38) and a lower portion (52, 54) which slide in respective pairs of grooves in the housing (12) and are mechanically synchronized by a pair of struts (44, 46) joined by living hinges (40, 42, 48, 50) to the frame members.
Patent CA-2085838-C (CA)
Title: Packaging for food products
Inventor: WEAVER EDMUND ALOYSIOUS JR
IPC: B65D77/30
Filed: 1992-12-18
Granted: 2003-09-09
Abstract: Disclosed is packaging which includes two separate compartments, a first compartment for storing a flowable product such as cheese spread, and a second compartment for storing a solid product such as crackers.      The first compartment, housing the flowable product, includes a lid having a scored portion which is broken upon bending of the packaging along a longitudinal bending region. To prevent unintentional discharge of the flowable product prior to its intended use, such as during shipping or other handling in which the flowable compartment may inadvertently be bent in the longitudinal direction, and thereby rupture the lid at the score line with the flowable product being dispensed therethrough, the flowable product compartment is reparably attached to the solid product compartment along a side of the flowable compartment perpendicular to the longitudinal bendable region to increase its rigidity to bending in the longitudinal direction. A flexible polymeric film may be peelably sealed over the lid of the first compartment to restrict disbursement of product in the event of a premature rupture of the second portion of the lid, and to maintain the lid free of the scored portion of the lid, and to maintain the lid free of contaminants during shipping and handling.
Patent CA-2095421-C (CA)
Inventor: VITEK MICHAEL P
IPC: G01N33/53
Filed: 1993-05-03
Granted: 2008-11-18
Abstract: This invention provides novel nucleic acid molecules which encode amyloid precursor muteins and the polypeptides encoded therefrom. Also provided are host vector systems useful for the recombinant production of the recombinant polypeptides in procaryotic and eucaryotic systems. Cells comprising the host vector systems of this invention as well as methods of recombinantly producing these polypeptides are provided by this invention. Further provided is a method to detect the recombinant polypeptides of this invention.
Patent CA-2099834-C (CA)
Inventor: OLSON BRENT
IPC: B60R21/21
Filed: 1993-07-05
Granted: 1996-07-02
Abstract: A dual cushion air bag unit for cushioning contact between an occupant and interior side members of a vehicle during a side impact collision includes a lower bag portion and an upper bag portion which are joined by a relatively short and narrow neck portion in communication with both of said upper and lower bag portions and in which is located, in sealed relation, at least the outlet ports of a gas generator or inflator. Both of the lower and the upper bag protions are filled simultaneously by one inflator.
Patent CA-2105003-C (CA)
Title: Procede et dispositif de transmission numerisee de signaux
Inventor: BEAUDUCEL CLAUDE
IPC: H04L7/00
Filed: 1993-08-27
Granted: 2008-02-19
Abstract: Pour simplifier la transmission à une station éloignée de signaux reçus par des capteurs divers, on leur associe un module électronique local transformant les signaux analogiques reçus en un train de bits codés qui est émis sans aucun formatage préalable sur une voie de transmission, et, à la station éloignée, on les décode avant de les appliquer à un filtre numérique reconstituant les signaux reçus sous la forme de séries d'échantillons numérisés. Application à la transmission de données sismiques par exemple.
Patent CA-2106098-C (CA)
Title: Article control system
Inventor: TAKEMOTO TAKATOSHI
IPC: G06Q10/00
Filed: 1992-03-16
Granted: 1996-07-02
Abstract: A stock control stand (10) mounted thereon with articles (11) and a stock control device (1) for controlling in-coming and out-going of the articles (11) which are placed on the stock control stand (10).  The stock control device (1) comprises a planar matrix sensor (22) for detecting an article and a signal processing system for driving a matrix sensor (22) and for detecting an article (11) placed on a matrix sensor (22). A matrix sensor (22) is placed on the top surface of the stock control stand (10).
Patent CA-2106828-C (CA)
Title: Diffusion en multiplicite pour la television interactive
Inventor: BLAHUT DONALD E
IPC: H04N7/173
Filed: 1993-09-23
Granted: 1999-02-16
Abstract: Système d'attribution de composantes d'émissions de télévision, les composantes vidéo et audio par exemple ou les différentes tranches horaires des émissions, à divers canaux constitués d'informations numériques transmises par paquets pour au moins l'une d'entre elles, ces canaux faisant partie d'un système de télédistribution multi-chaîne.  Le cablosélecteur d'un abonné particulier est conçu dans ce système pour recevoir un sous-ensemble donné de composantes d'émission grâce à sa capacité de recevoir les canaux virtuels associés aux composantes en question.  On présente une configuration de ce système permettant à divers abonnés d'obtenir diverses combinaisons de segments d'émission.  On présente également une configuration permettant, à l'aide de segments d'émission de remplissage de diverses longueurs, de synchroniser la transmission d'une même émission à plusieurs abonnés commençant à la regarder à différentes heures.
Patent CA-2109085-C (CA)
Title: Implantable biocompatible immunoisolatory vehicle for delivery of selected therapeutic products
Inventor: DIONNE KEITH E
IPC: A61K35/30
Filed: 1992-04-22
Granted: 2003-03-11
Abstract: An immunoisolatory vehicle for the implantation into an individual of cells which produce a needed product or provide a needed metabolic function. The vehicle is comprised of a core region containing isolated cells and materials sufficient to main-tain the cells, and a permselective, biocompatible, peripheral region free of the isolated cells, which immunoisolates the core yet provides for the delivery of the secreted product or metabolic function to the individual. The vehicle is particularly well-suited to delivery of insulin from immunoisolated islets of Langerhans, and can also be used advantageously for delivery of high molecu-lar weight products, such as products larger than IgG. A method of making a biocompatible, immunoisolatory implantable vehi-cle, consisting in a first embodiment of a coextrusion process, and in a second embodiment of a stepwise process. A method for isolating cells within a biocompatible, immunoisolatory implantable vehicle, which protects the isolated cells from attack by the immune system of an individual in whom the vehicle is implanted. A method of providing a needed biological product or meta-bolic function to an individual, comprising implanting into the individual an immunoisolatory vehicle containing isolated cells which produce the product or provide the metabolic function.